Definify.com
Webster 1913 Edition
Protester
Pro-test′er
,Noun.
1.
One who protests; one who utters a solemn declaration.
Shak.
2.
(Law)
One who protests a bill of exchange, or note.
Webster 1828 Edition
Protester
PROTEST'ER
,Noun.
1.
One who protests a bill of exchange.